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[email protected]CVE-2012-1013

HistoryJun 07, 2012 - 7:55 p.m.

CVE-2012-1013

2012-06-0719:55:07

[email protected]

web.nvd.nist.gov

cve-2012-1013

nvd

mit kerberos 5

denial of service

authenticated administrators

null pointer dereference

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

AI Score

5.9

Confidence

Low

EPSS

0.02

Percentile

88.9%

JSON

The check_1_6_dummy function in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x, and 1.10.x before 1.10.2 allows remote authenticated administrators to cause a denial of service (NULL pointer dereference and daemon crash) via a KRB5_KDB_DISALLOW_ALL_TIX create request that lacks a password.

Affected configurations

NVD

Node

mitkerberos_5Match1.8

mitkerberos_5Match1.8.1

mitkerberos_5Match1.8.2

mitkerberos_5Match1.8.3

mitkerberos_5Match1.8.4

mitkerberos_5Match1.8.5

mitkerberos_5Match1.8.6

Node

mitkerberos_5Match1.9

mitkerberos_5Match1.9.1

mitkerberos_5Match1.9.2

mitkerberos_5Match1.9.3

Node

mitkerberos_5Match1.10

mitkerberos_5Match1.10.1

VendorProductVersionCPE
mitkerberos_51.8.2cpe:/a:mit:kerberos_5:1.8.2:::
mitkerberos_51.8.1cpe:/a:mit:kerberos_5:1.8.1:::
mitkerberos_51.8.4cpe:/a:mit:kerberos_5:1.8.4:::
mitkerberos_51.8.6cpe:/a:mit:kerberos_5:1.8.6:::
mitkerberos_51.8cpe:/a:mit:kerberos_5:1.8:::
mitkerberos_51.8.5cpe:/a:mit:kerberos_5:1.8.5:::
mitkerberos_51.8.3cpe:/a:mit:kerberos_5:1.8.3:::

Vendor	Product	Version	CPE
mit	kerberos_5	1.8.2	cpe:/a:mit:kerberos_5:1.8.2:::
mit	kerberos_5	1.8.1	cpe:/a:mit:kerberos_5:1.8.1:::
mit	kerberos_5	1.8.4	cpe:/a:mit:kerberos_5:1.8.4:::
mit	kerberos_5	1.8.6	cpe:/a:mit:kerberos_5:1.8.6:::
mit	kerberos_5	1.8	cpe:/a:mit:kerberos_5:1.8:::
mit	kerberos_5	1.8.5	cpe:/a:mit:kerberos_5:1.8.5:::
mit	kerberos_5	1.8.3	cpe:/a:mit:kerberos_5:1.8.3:::